Year	Years
1950	57.918
1951	58.119
1952	58.52
1953	58.921
1954	59.321
1955	59.721
1956	60.121
1957	60.52
1958	60.919
1959	61.32
1960	61.721
1961	62.123
1962	62.526
1963	62.931
1964	63.334
1965	63.736
1966	64.135
1967	64.529
1968	64.915
1969	65.292
1970	65.658
1971	66.011
1972	66.349
1973	66.675
1974	66.989
1975	67.294
1976	67.594
1977	67.892
1978	68.19
1979	68.489
1980	68.789
1981	69.092
1982	69.394
1983	69.69
1984	69.976
1985	70.244
1986	70.482
1987	70.688
1988	70.861
1989	71.004
1990	71.123
1991	71.224
1992	71.321
1993	71.424
1994	71.541
1995	71.683
1996	71.855
1997	72.057
1998	72.284
1999	72.533
2000	72.8
2001	73.079
2002	73.36
2003	73.635
2004	73.9
2005	74.148
2006	74.379
2007	74.595
2008	74.797
2009	74.987
2010	75.164
2011	75.332
2012	75.491
2013	75.644
2014	75.794
2015	75.941
2016	76.088
2017	76.233
2018	76.378
2019	76.523
2020	76.669
2021	76.814
2022	76.959
2023	77.102
2024	77.245
2025	77.385
2026	77.524
2027	77.661
2028	77.797
2029	77.931
2030	78.063
2031	78.195
2032	78.327
2033	78.459
2034	78.591
2035	78.722
2036	78.853
2037	78.984
2038	79.112
2039	79.24
2040	79.367
2041	79.493
2042	79.62
2043	79.747
2044	79.875
2045	80.002
2046	80.129
2047	80.255
2048	80.378
2049	80.501
2050	80.622
2051	80.742
2052	80.863
2053	80.984
2054	81.107
2055	81.23
2056	81.354
2057	81.477
2058	81.6
2059	81.722
2060	81.843
2061	81.962
2062	82.08
2063	82.197
2064	82.314
2065	82.43
2066	82.547
2067	82.664
2068	82.782
2069	82.901
2070	83.02
2071	83.14
2072	83.259
2073	83.377
2074	83.495
2075	83.612
2076	83.728
2077	83.844
2078	83.961
2079	84.077
2080	84.193
2081	84.308
2082	84.421
2083	84.532
2084	84.642
2085	84.751
2086	84.859
2087	84.969
2088	85.079
2089	85.191
2090	85.304
2091	85.417
2092	85.531
2093	85.646
2094	85.759
2095	85.872
2096	85.984
2097	86.096
2098	86.206
2099	86.315